Add support for pagination - gophercgis - Collection of gopher CGI/DCGI for geomyidae
 (HTM) hg clone https://bitbucket.org/iamleot/gophercgis
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       ---
 (DIR) changeset b2ade3d5af2acb088008dd7738822a4076ce7dff
 (DIR) parent 2d08cc62d487ca362a84f62e5e5c722c2cefc8d5
 (HTM) Author: Leonardo Taccari <iamleot@gmail.com>
       Date:   Thu, 28 Feb 2019 09:59:54 
       
       Add support for pagination
       
       Diffstat:
        duckduckgo/search.dcgi |  22 ++++++++++++++++++++--
        1 files changed, 20 insertions(+), 2 deletions(-)
       ---
       diff -r 2d08cc62d487 -r b2ade3d5af2a duckduckgo/search.dcgi
       --- a/duckduckgo/search.dcgi    Wed Feb 27 15:52:12 2019 +0100
       +++ b/duckduckgo/search.dcgi    Thu Feb 28 09:59:54 2019 +0100
       @@ -4,10 +4,14 @@
        
        SEARCH_CGI="${CGI_BASEDIR}/duckduckgo/search.dcgi"
        
       +url="https://duckduckgo.com/lite/"
       +
        if [ -n "$1" ]; then
               query=$1
               i=0
       -       url="https://duckduckgo.com/lite/"
       +elif [ -n "$2" ]; then
       +       query=${2%/*}
       +       i=${2##*/}
        else
               exit 1
        fi
       @@ -18,7 +22,7 @@
        
        curl -A '' -Lgs -d "q=${query}" -d "s=${i}" \
            -d "nextParams=" -d "v=l" -d "o=json" -d "api=/d.js" -- "${url}" |
       -awk \
       +awk -v query="${query}" -v n="${i}" -v cgi="${SEARCH_CGI}" \
        '
        function gphize(s)
        {
       @@ -56,4 +60,18 @@
                       printf("[h|%s|URL:%s|host|port]\n", gphize(title), url)
               }
        }
       +
       +END {
       +       print "t"
       +
       +       if (n >= 30) {
       +               printf("[1|<< Previous|%s?%s/%d|server|port]\n",
       +                       cgi, query, n - 30)
       +       }
       +
       +       if (n >= 0) {
       +               printf("[1|>> Next|%s?%s/%d|server|port]\n",
       +                       cgi, query, n + 30)
       +       }
       +}
        '